Sökning: "secretion"

Visar resultat 31 - 35 av 1256 avhandlingar innehållade ordet secretion.

  1. 31. Developmental and methodological aspects of intestinal and pancreatic function in pigs and rats

    Författare :Klas Rådberg; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; macromolecule; endocytosis; FITC-dextran; secretion; mucosa; CCK; pancreas; disaccharidase; intestinal permeability; lectin; morphometry; Animal physiology; Djurfysiologi;

    Sammanfattning : The gastrointestinal tract has two opposing functions; to effectively absorb nutrients and to act as a safety barrier against hazardous substances in the environment. After birth these functions develops gradually. LÄS MER

  3. 32. Intracellular components involved in parathyroid sensing of extracellular calcium

    Författare :Isaac G. Onyango; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biochemistry; Parathyroid hormone; secretion; Src kinase; ERK; PI 3-kinase; PKC; extracellular calcium; parathyroid cell; Biokemi; Biochemistry; Biokemi; Medical and Physiological Chemistry; medicinsk och fysiologisk kemi;

    Sammanfattning : Parathyroid glands are the primary regulator of extracellular calcium ([Ca2+]e). Ca2+ plays a key role in many fundamental biological processes and is also an essential structural component of the skeleton. The parathyroid chief cells detect small changes in [Ca2+]e and respond by altering the secretion of parathyroid hormone (PTH). LÄS MER

  4. 33. The function of annexin I in human neutrophils. Studies of membrane binding

    Författare :Charlotta Movitz; Göteborgs universitet; []
    Nyckelord :Human neutrophils; secretion; annexin I; grancalcin; subcellular organelles; lipid rafts; DIM;

    Sammanfattning : The neutrophil granulocyte plays an important role in host defense against infections induced by invading microorganisms. The defense mechanism is dependent on the migration of neutrophils from the blood stream to the infected area, where the intruder is phagocytosed and killed. LÄS MER

  5. 34. Characterization of secretory mechanisms in lacrimal and salivary glands

    Författare :Martin Dankis; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; dry mouth; dry eyes; antidepressant; muscarinic; purinergic; salivary secretion; tear secretion; lacrimal gland; in vivo; primary culture; co-culture; acinar; myoepithelial;

    Sammanfattning : Dry mouth and dry eyes are multifactorial morbidities that can lead to a severely reduced quality of life. Approximately 20% of the population suffers from ocular or oral dryness. LÄS MER

  7. 35. The Human Pancreatic Islet Methylome and Its Role in Type 2 Diabetes

    Författare :Tasnim Dayeh; Diabetes - epigenetik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; CpG-SNP; glucagon secretion; insulin secretion; human pancreatic islets; DNA methylation; Epigenetics;

    Sammanfattning : Islet dysfunction is central to the development and progression of type 2 diabetes (T2D). Epigenetic modifications are essential for establishing and maintaining cell identity and function in normal circumstances. Exposure to adverse environmental factors may alter the epigenome, and result in changes of gene expression and the resulting phenotype. LÄS MER